WELL · 42-211-31064 · DISTRICT 10

Young 66 #11-66

Plugged

Hemphill County · Hemphill (Granite Wash.) field · Vertical

Young 66 #11-66 (API 42-211-31064) is a plugged well in Hemphill County, plugged December 31, 2020, last operated by Blackbeard Operating LLC.

The RRC has issued one drilling permit, issued December 19, 1978, permitted to 11,200 ft.

It was permitted by Mcculloch Oil Corp. Of Texas and has since transferred to Blackbeard Operating LLC on the wellbore schedule.

Operator of record

Blackbeard Operating LLC

Permitted by McCulloch Oil Corp. of Texas; the EWA schedule now lists a different operator.

Fort Worth, TX · P-5 Y, filed Jul 4, 2026 · 2,262 permits on file · (432) 242-0050

SOURCE · RRC EWA WELLBORE SCHEDULE

What each RRC source says

Wellbore schedule	Blackbeard Operating LLC
Production reports	Tecolote Energy Operating, LLCthrough Sep 2018
Latest permit	McCulloch Oil Corp. of TexasDec 19, 1978

The sources disagree, which usually means a transfer or a lease-level production filing by a different entity. Petrora goes with the schedule.

11,200: total depth, ft
1: permits on file
Dec 19, 1978: last permit issued
Feb 27, 1979: completed
0: cumulative oil, bbl
819K: cumulative gas, mcf

PRODUCTION FROM PDQ LEASE REPORTS · Jan 1993 THROUGH Dec 2020

Regulatory status · RRC wellbore file

Schedule: OFF SCHEDULE
Completed: Feb 27, 1979
Shut in: —
Plugged: Dec 31, 2020

Surface location

No coordinates on the permit record yet. The RRC's GIS record usually lands within days of issuance; historical master-file permits never carry one.

Lease production

PDQ LEASE REPORTS · REPORTED THROUGH APR 2026

Texas reports oil by lease, not by well. These are the lease this well is completed on; this well is the only one on it.Why →

Lease	Field	Reporting operator	Wells	Oil, bbl	Gas, mcf	Reported
Young 66 G-14-82357	Hemphill (Granite Wash.)	Blackbeard Operating, LLC	1	0	819K	Jan 1993 – Dec 2020

No volumes reported on these leases in the last three years.

Chain of custody

Every operator that reported production on this well's lease, in order.

1Umc Petroleum CorporationJan 1993 → Jul 1998
2Ocean Energy, Inc.Aug 1998 → Aug 2003
3Devon Louisiana CorporationSep 2003 → Dec 2005
4Devon Energy Production Co, L.P.Jan 2006 → Jun 2016
5Tecolote Energy Operating, LLCJul 2016 → Sep 2018

Permits

Permit	Type	Operator	Received	Issued	Spud	Depth
39146-99	Drill	McCulloch Oil Corp. of Texas	Dec 19, 1978	Dec 19, 1978	Dec 28, 1978	11,200

Completions

Completed	Lease	Field	Operator	Status	Depth
—	— G-14-82357	—	—	—	—

Perforations

Perforated and open-hole intervals.

From	To	Type
10,873	10,937	Perforated

Casing

Strings as reported, shallowest first.

Casing in	Set at	Hole in	Cement
8.625	2,837	12.25	1,950 S
2.375	10,762	—	—
4.5	11,148	7.875	300 S

Completion filings

W-2 and G-1 reports on record in the RRC wellbore file, newest first. The suffix identifies the wellbore or completion event. About these reports →

Suffix	Filed	W-2 / G-1 date	Logs referenced
00	Jan 12, 1984	May 23, 1979	—

The source documents

Petrora holds the structured record. The scanned filings live at the RRC; these links open its search already filled in for this API.

Wellbore filings for 42-211-31064 → W-2, G-1, plugging reports, as PDFs
Completion packets for 42-211-31064 → scanned completion filings

Log images are in archives with no per-well link: the RRC's Neubus archive (2004 onward). then paste it into their search.

About this data

Permits from the RRC OGA049M master and daily daf420 files; wellbore and operator of record from the EWA schedule, weekly; completions, formation tops, casing, and perforations from the dbf900 wellbore file; production from PDQ lease reports, which lag two to three months; injection from UIC permits, H-10 reports, and TexNet daily volumes; earthquakes from the TexNet catalog.

New to these records? How to read a well page · API numbers · completion reports and tops · why production is by lease

Developers: this page as JSON is GET /v1/data/wells/21131064, documented in the API reference.